org.dllearner.core
Interface ClassExpressionLearningAlgorithm

All Superinterfaces:

Component, LearningAlgorithm

All Known Implementing Classes:

AbstractCELA, BruteForceLearner, CELOE, DisjointClassesLearner, ELLearningAlgorithm, ELLearningAlgorithmDisjunctive, FuzzyCELOE, GP, ISLE, OCEL, RandomGuesser, ROLearner, SimpleSubclassLearner

public interface ClassExpressionLearningAlgorithm
extends LearningAlgorithm

Basic interface for algorithms learning OWL/DL class expressions.

Author:

Jens Lehmann

Method Summary

List<Description>	getCurrentlyBestDescriptions(int nrOfDescriptions)
List<? extends EvaluatedDescription>	getCurrentlyBestEvaluatedDescriptions(int nrOfDescriptions) Return the best currently found concepts up to some maximum count (no minimality filter used).

Methods inherited from interface org.dllearner.core.LearningAlgorithm

start

Methods inherited from interface org.dllearner.core.Component

init

Method Detail

getCurrentlyBestDescriptions

List<Description> getCurrentlyBestDescriptions(int nrOfDescriptions)

Parameters:

nrOfDescriptions - Limit for the number or returned descriptions.

Returns:

The best class descriptions found by the learning algorithm so far.

See Also:

getCurrentlyBestEvaluatedDescriptions(int)

getCurrentlyBestEvaluatedDescriptions

List<? extends EvaluatedDescription> getCurrentlyBestEvaluatedDescriptions(int nrOfDescriptions)

Return the best currently found concepts up to some maximum count (no minimality filter used).

Parameters:

nrOfDescriptions - Maximum number of descriptions returned.

Returns:

Return value is getCurrentlyBestDescriptions(nrOfDescriptions, 0.0, false).